public HttpResponseMessage AddToWishlist(int productid, string useremail)
        {
            var wishlist = entities.tblWishlists.Where(w => w.Product_id == productid && w.useremail == useremail).FirstOrDefault();

            if (wishlist == null)
            {
                entities.proc_Add_To_Wishlist(productid, useremail);

                return(Request.CreateResponse(HttpStatusCode.OK, "success"));
            }
            else
            {
                return(Request.CreateResponse(HttpStatusCode.OK, "product in wishlist"));
            }
        }